Solar Panels in Texas: Compare Buyback Plans
Solar panels lower how much electricity you buy from the grid, but the plan you sign still decides what an exported kilowatt hour is worth. In Texas retail-choice areas, a buyback plan sets the written terms for both the power you import and the power your system sends back. The Public Utility Commission of Texas (PUCT) says shoppers in competitive areas can choose plans with buyback features, and it calls the price paid for exported electricity the buyback rate. [2]
This guide is about reading that plan correctly, not about picking a system or an installer. If you already have solar, or you are close to signing a contract, the job in front of you is to compare the whole plan: the import rate, the delivery charges, the export rate, and every condition attached to a credit. ChooseMyPower’s live plan comparison currently focuses on deregulated states such as Texas, our flagship market, and is expanding to more. Read the documents, check the bill math, and compare eligible offers by ZIP code. We read the EFL so you don’t have to.
What a solar buyback plan actually is
A solar buyback plan is a retail electricity plan that includes a written rate or method for crediting the power your panels send back to the grid. It comes from a retail electric provider (REP) in a deregulated area, which is why the terms live inside the same Electricity Facts Label (EFL) that covers your import rate and delivery charges. Several REPs currently market buyback plans in Texas, but their rates, fees, and credit rules change often enough that naming any of them here would be out of date before this page is. Treat any rate you see advertised, on any site, as a starting point to verify in your own EFL rather than a number to plan around.
That is a different mechanism from net metering, which in most cases is a program run by the utility itself and used more often in markets without retail choice. A buyback plan is a REP’s contract term instead. The two get used interchangeably online, but the fine print sits in different places, so confirm which one actually applies to your utility area before you compare offers. Terms vary by utility and provider, and your own EFL and utility are the sources to check.
Solar panels need bill math, not a slogan
The panels on your roof are one input. The others are your electricity use, your exported production, and the terms in the EFL. The PUCT says the EFL gives standardized information about electricity prices and contract terms so Texans can make apples-to-apples comparisons between retail electric providers. [1]
Ask one question before you enroll: What does this plan do with the imported kWh, exported kWh, charges, and credits on my actual bill?
Do not assume every exported kWh is worth the same as an imported kWh. The PUCT says the buyback rate is part of the provider contract and is usually lower than the retail price a customer pays. [2] Keep the EFL and any solar-buyback addendum together. A plan page can be short. The documents that state the rate, credit rules, and contract conditions need a closer read.
Get four numbers before you compare plans
Use a full year of bills and solar-monitoring data when you have it. That shows summer cooling use, cloudy periods, and the months your household exports more or less power. If your system is not installed yet, use the production estimate as a planning input and label it as an estimate, not as a bill result.
| What to collect | Where to find it | Why it matters |
|---|---|---|
| Imported kWh | Electric bills or smart-meter data | This is the grid power you still buy. |
| Exported kWh | Solar monitoring, utility data, or provider records | This is the production a buyback term may credit. |
| Charges | The EFL and a recent bill | Energy, delivery, and base charges shape the bill total. |
| Credit rules | The EFL and solar-buyback documents | Caps, resets, and expiration can change the value of an export credit. |
If your records show that you mostly use solar power as it is generated, focus first on the kWh you still import. If you export a lot, give equal attention to the buyback rate and the credit conditions. Either way, use our guide to the Electricity Facts Label before you judge a plan from its displayed rate.
Two ways an export rate gets set
Buyback plans generally set the export rate one of two ways, and knowing which one you are looking at changes what you should compare.
A fixed export rate is a set number written into the EFL. It does not move during the contract term, subject to whatever renewal or expiration terms the EFL states, so you can multiply it by your exported kWh and get a real number for that period.
A rate linked to the wholesale market, sometimes marketed as a real-time wholesale or RTW plan, moves with the wider electricity market instead of sitting still. These plans do not promise a set cents-per-kWh figure for your exports. They promise to track a market price, which can land higher or lower than a fixed offer depending on when your system produces the most power. Read the EFL to see which mechanism actually applies before you compare it against a fixed offer. The two are not directly comparable without knowing your own export timing.
Use the EFL Decoder to read the important parts first
The EFL Decoder is a reading order, not a new document. Start with the rate for electricity imported from the grid. Then identify delivery and base charges. Then read the export-credit language. Finally, check contract length, eligibility, and renewal terms. That order keeps a large buyback claim from hiding a costly import rate or a restrictive credit rule.
First, separate the import rate from the export rate. Look for the unit price you pay to buy electricity, then find the buyback rate or the document that explains how it is calculated. A plan cannot be judged from its import-rate headline alone. If the export rule sits outside the EFL, read the linked terms or ask the provider for the written buyback document before you enroll.
Next, check what a credit can actually do. A credit may have a stated cap, a monthly or annual reset, an expiration date, or a rule limiting which bill line it can offset. Put every condition next to your monthly exports. A credit is not automatically a payment, a bank balance, or a promise to offset every charge.
Keep the Transmission and Distribution Utility (TDU) and base charges visible too. The TDU is the poles-and-wires company in a retail-choice area. Even with solar panels, you may draw grid power at night or on cloudy days and may still have monthly base charges, according to the PUCT. [2] Do not blend those charges into an advertised average rate and call the comparison finished.
Run the Teaser Test on the advertised rate
The Teaser Test asks a direct question: once you apply the exact EFL terms to your own imports and exports, does the appealing number still describe your situation? It catches offers that sound simple in marketing but depend on a usage threshold, a limited credit, or a condition that does not fit your meter.
| What the promotion highlights | What the EFL Decoder must answer |
|---|---|
| A low average rate | At which usage levels is it shown, and which charges are included? |
| A high buyback rate | Is the rate capped, limited, reset, or subject to separate eligibility terms? |
| A monthly credit | What triggers it, and when can it expire? |
| A fixed term | When does it end, and does it fit your move or ownership timeline? |
Your 9-cent plan is a marketing tactic. That does not mean every low displayed rate is wrong. It means the label cannot replace the calculation. A household with small exports may be more exposed to the import rate and recurring charges. A household with frequent excess production may be more exposed to credit caps and expiration. The Teaser Test makes those different cases visible before you switch.
The same discipline applies to a plan that calls its credit “solar,” “green,” or “reward.” The PUCT advises customers to ask whether a provider offers a net-metering or buyback program for excess power. [2] Get that answer from the plan documents themselves. If the credit language is vague, do not fill in the missing terms with an assumption.
Build your own plan comparison worksheet
The fastest way to compare more than one buyback plan is to build the same table for each one, using only the numbers in front of you. Pull the EFL for every plan you are eligible for in your ZIP code and TDU area, then fill in a row like this for each:
| Plan (your own label) | Import rate | Export rate or method | Monthly fee, if any | Credit cap or reset | Contract length |
|---|---|---|---|---|---|
| Example: Plan A | See EFL price disclosure box | See buyback or export terms section | See EFL summary box | See buyback addendum | See EFL term box |
Do the same for two or three more plans and lay the rows side by side. That comparison, built from your own EFLs rather than from a table someone else published, is what tells you which plan fits your export pattern. It is also what the Real-Bill Ranking below does with your numbers, just done by hand first so you can see the logic yourself.
Match your priority to your solar situation
Where you should look first depends on how your system behaves, not on a generic checklist.
| Your situation | Start with | Then check |
|---|---|---|
| You are considering solar panels | Current grid use and the production estimate | Whether the future plan has written export terms and workable import charges. |
| You export regularly | Exported kWh by month | Buyback rate, credit cap, rollover, and expiration. |
| You use most solar power at home | Imported kWh after solar | Energy rate, TDU delivery charges, and provider base charge. |
| You are moving into a home with panels | Service-start date and the current documents | Whether the plan can transfer and how a new solar enrollment works. |
For a move, use the Texas move-in electricity guide to handle the service start separately from the plan comparison. For a fixed-rate decision, see our Texas electricity plans guide for term-length and EFL basics. Neither replaces the solar-plan documents. They help you ask the right questions before an enrollment deadline.
See the logic in the Real-Bill Ranking
The Real-Bill Ranking is a sorting method, not a savings promise. It starts with the Texas plans available for your ZIP code and TDU area. It then places your measured or estimated imports and exports beside each plan’s written energy charges, delivery charges, base charges, credit rules, and contract length. The point is to show the logic behind an order, not to claim that one plan fits every solar household.
Using the comparison tool is free to the visitor. If someone we helped switches or buys through a listed option, ChooseMyPower may receive a referral or affiliate commission. The bill inputs and plan documents should remain visible either way. Ranked by your bill, not our commission.
Compare Texas electricity plans for your ZIP code after you have your latest bills and solar-export records ready. Before enrolling, put every candidate through the EFL Decoder, the Teaser Test, and the Real-Bill Ranking.
A quick glossary of buyback terms
- Buyback rate: the price or method a plan uses to credit the electricity your system exports to the grid.
- Import rate: the price you pay for electricity you draw from the grid.
- Real-time wholesale (RTW): an export rate that moves with the wholesale electricity market instead of staying fixed for the contract term.
- Virtual power plant (VPP): a program where a provider coordinates home batteries or solar systems together, sometimes offered as an alternative to a standard buyback credit.
- TDU: the Transmission and Distribution Utility, the company that owns the poles and wires and charges delivery fees no matter which REP you choose.
- Bill credit: an amount subtracted from your bill under a plan’s terms, which may be capped, reset, or tied to a usage condition.
- Rollover: whether an unused credit carries into the next billing period or resets to zero.
- Cash-out: whether a credit balance can be paid out to you directly instead of only offsetting future charges.
Frequently asked questions
Do I need a special electricity plan for solar panels?
If you export excess power and want the provider to credit it, check for a written buyback arrangement. The PUCT says customers in retail-choice areas can shop for a plan with a buyback rate and other features. [2] The exact terms are plan-specific, so read the EFL and any related buyback document.
Will solar panels eliminate my electricity bill?
Not necessarily. The PUCT notes that customers may use grid electricity at night or on cloudy days and may still have monthly base charges. [2] Compare plans against your actual imported kWh instead of expecting a zero bill.
Will I be paid the same rate for exported electricity that I pay to import it?
Do not assume that. The PUCT says the buyback rate is part of the provider contract and is usually lower than the retail price the customer pays. [2] Put the two rates in separate fields during the EFL Decoder.
What matters more: the buyback rate or the import rate?
It depends on your import and export pattern. If you export often, scrutinize the buyback rate and credit rules. If you still import substantial power, energy, delivery, and base charges may carry more weight. The Real-Bill Ranking keeps both sides of the bill visible.
Is net metering the same as a solar buyback plan?
Not exactly. Net metering usually describes a program run directly by a utility, while a buyback plan is a term written into a retail electric provider’s contract in a deregulated area. Which one applies to you depends on your utility and your provider, so check your own EFL or ask your utility rather than assuming one label means the other.
What mistakes do solar owners make when choosing a buyback plan?
The most common one is comparing the headline export rate alone and skipping the import rate, delivery charges, and any monthly fee. A close second is assuming a credit rolls over indefinitely when the EFL actually states a reset or expiration date. Running each plan through the EFL Decoder before you sign catches both.
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